This package contains generic Linux drivers for the Conexant (formerly Rockwell) Softmodem HSF modem family, which are used by many modem and computer system manufacturers. They should work on most current Linux distributions, based on the 2.4.x kernels. A Pentium processor with the MMX enhancements is required. Some systems may require kernel recompilation with special ACPI patches. Preemptible kernels are not yet supported.
DeTeWe ISDN device driver provides a Linux driver and userspace tools to support configuration and Internet access with DeTeWe (USB-VID:0x086c) ISDN hardware, such as soho-PBXs (Eumex x04/OpenCom/BeeTel/TA33 USB), phones (EuroMaster data), and DECT phones (Sinus 6x, BeeTel 40i).
DeforaOS Phone is a GTK+ application that has an interchangeable telephony backend, complete with call, contact, and message management. With its backends for GSM modems, it can be used as the telephony application on phones including the Openmoko Freerunner, Nokia N900, and some HTC phones running custom Linux distributions, and as a tethering application that provides Internet access to a desktop computer. Support for VoIP protocols is under development, with a backend based on the sofia-sip library.
Delator is a telephone/PBX call accounting system. It works with a PBX Lucent Definity G2 and a serial connection to store information in a PostgreSQL database. It has a Web interface which can give monthly reports of the use and cost of each call, from what extension each call was made, what number was called, etc.